Adding upstream version 0.9~rc2.upstream/0.9_rc2

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 10 insertions, 4 deletions

diff --git a/zcmp.cc b/zcmp.cc
index a2779b9..7951046 100644
--- a/zcmp.cc
+++ b/zcmp.cc
@@ -20,6 +20,7 @@
 #include <cctype>
 #include <cerrno>
 #include <climits>
+#include <csignal>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
@@ -469,10 +470,15 @@ int main( const int argc, const char * const argv[] )
 
   int retval = cmp( max_size, infd, filenames, print_bytes );
 
-  if( ( ( pid[0] && wait_for_child( pid[0], "data feeder" ) != 0 ) ||
-        ( pid[1] && wait_for_child( pid[1], "data feeder" ) != 0 ) ) &&
-      retval == 0 )
-    retval = 2;
+  if( retval != 0 )
+    {
+    if( pid[0] ) kill( pid[0], SIGTERM );
+    if( pid[1] ) kill( pid[1], SIGTERM );
+    }
+  else
+    if( ( pid[0] && wait_for_child( pid[0], "data feeder" ) != 0 ) ||
+        ( pid[1] && wait_for_child( pid[1], "data feeder" ) != 0 ) )
+      retval = 2;
 
   for( int i = 0; i < 2; ++i )
     {